PHP Examples PART 3 - Helion

ebook

Autor: Adam Majczak
ISBN: 978-13-117-0548-8
stron: 72, Format: ebook
Data wydania: 2014-02-27
Księgarnia: Helion

Cena książki: 6,30 zł

Tagi: PHP - Programowanie

UWAGA: E-book w języku angielskim

Wprowadzenie do programowania w PHP, część 3
(English Smashwords Edition, 2014)

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PART 3: Advanced PHP

CHAPTER 13: Effective programming in PHP

Variable scope in PHP vs JavaScript

Algorithm complexity and recursive functions

Fibonacci sequence and factorials

Programming errors

Type setting and casting to avoid some errors

CHAPTER 14: Using local storage in JavaScript and with PHP

Counting views in JavaScript on the client side

Single file PHP calculator

PHP Cookies

Creating Cookies in PHP

$_COOKIE[] array and $HTTP_COOKIE_VARS[] array

Deleting cookies

Checking a cookie value in JavaScript

Sessions

CHAPTER 15: Advanced object oriented programming

Using __set() and __get() methods

Property and function overloading

More about lambda functions and closures

Namespaces

Namespace aliases

CHAPTER 16: Data validation and error handling

Listing form variables

Error handling

Switching form On/Off using a single flag (the simplest validation)

Data validation on the client side (JavaScript)

Validation on the server side using PHP

The NaN and Infinity errors

Exception handling

CHAPTER 17: XML, TCP/IP and Real Time data processingSimpleXML in PHP

XML processing in PHP

The DOM and SimpleXML examples

TCP/IP

How to evaluate real speed of our Client-Server feedback loop

Function call time measuring

Random numbers and a simple PHP game